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Individual Calculations January 2020 |
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| Dianati, Reza Total change: -26.40 | |   |
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| 17th Gilan First League 1398 Round 4-5 | Gilan | IRI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1781 | 1.00 | 2 | -0.46 | 20 | -9.20 | |
|  Moulaei, Pouyan | | | 1586 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vakilpour, Davood | | | 1622 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 19th Ministry Of Energy Chess Team Championship - Sanandaj 1398 | Kordestan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1781 | 5.00 | 6 | 0.32 | 20 | 6.40 | |
|  Alishahi, Adel | | | 1381 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ebrahimi, Esmaeil | | | 1580 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Peirovinezhad, Rahim | | | 1418 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Goharchin, Shahram | | | 1701 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tahmasebi, Davoud | | | 1667 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Orojeni Lak, Mohammad | | | 1505 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 17th Gilan First League 1398 Round 6-7 | Gilan | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1781 | 0.00 | 2 | -1.18 | 20 | -23.60 | |
| | Abbaszadeh, Esmaeil | | | 1825 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ghezelvand, Amir | | | 1596 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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